Cartridge Unit Bearings

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Our cartridges are available in metallic or rubber. The bearing inserts have grade 10 balls and super-finished ball paths to support proper lube film and reduce noise.

Metallic Design Attributes：Mounts in straight bore housings.Comes complete with wide inner-ring bearing insert and three-piece “R” seal.

Conductive Rubber Design Attributes：Offers straight, beveled or special profiled outer diameter.comes complete with extended inner ring bearing insert.Very quiet and dampens vibration.

ApplicationsHeating and air-conditioning，Ventilating equipment，Conveyor systems，General industrial equipment

Bearing Number	Bore Dia	Outer DIa	Width	Size
QM INDUSTRIES QMMC20J400SC Cartridge Unit Bearings	Brass	Open	(2) Outer	325000 N
QM INDUSTRIES QMMC20J400SEN Cartridge Unit Bearings	ASTM, SAE	±0.001 in	+0.005/-0.	No Finish
QM INDUSTRIES QMMC22J407SC Cartridge Unit Bearings	Nylon	Not Rated	4500 lbs	Single Seal
QM INDUSTRIES QMMC20J315SEB Cartridge Unit Bearings	5220 lbf	Set Screw Collar	AISI 52100 Steel	Round
QM INDUSTRIES QMMC20J311SN Cartridge Unit Bearings	0.7500 in	Steel	1000 sfpm	1.3750 in
QM INDUSTRIES QMMC20J312SEC Cartridge Unit Bearings	W-00	0.801 in	Steel	N-04
QM INDUSTRIES QMMC20J100SN Cartridge Unit Bearings	Hex	Stud Side, Stud End	1.5000 in	0.8750 in
QM INDUSTRIES QMMC20J100SEC Cartridge Unit Bearings	QM INDUSTRIES	QMMC20J100SEC	1 pcs	Negotiable
QM INDUSTRIES QMMC18J090ST Cartridge Unit Bearings	81.8	Standard	130mm	1.72 KGS
QM INDUSTRIES QMMC18J090SEN Cartridge Unit Bearings	In Stock	54mm	125	130mm
QM INDUSTRIES QAMC11A203SEN Cartridge Unit Bearings	Lubrication Fitting	UCFCF200NPMZ2RF	7/16	Standard Duty
QM INDUSTRIES QAMC11A203SB Cartridge Unit Bearings	Intermediate Duty	Non-Expansion Bearin	4.5938 in	Two-Bolt Flange